diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2012-11-07 08:50:01 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2012-11-07 08:50:01 +0100 |
| commit | 6e02b5f509bc80b1fde3abbf8d09bb19a408a7ff (patch) | |
| tree | d0a69bc67491e1470eb38fcc87f4662b22addf51 /gcc/tree-ssa-loop-ch.c | |
| parent | 4c166488ff7cfbe253af1a062371c211667b1db1 (diff) | |
| download | gcc-6e02b5f509bc80b1fde3abbf8d09bb19a408a7ff.zip gcc-6e02b5f509bc80b1fde3abbf8d09bb19a408a7ff.tar.gz gcc-6e02b5f509bc80b1fde3abbf8d09bb19a408a7ff.tar.bz2 | |
re PR debug/54693 (VTA guality issues with loops)
PR debug/54693
* tree-flow.h (propagate_threaded_block_debug_into): New prototype.
* tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No
longer static.
* tree-ssa-loop-ch.c (copy_loop_headers): Use it.
* gcc.dg/guality/pr54693-2.c: New test.
From-SVN: r193281
Diffstat (limited to 'gcc/tree-ssa-loop-ch.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ch.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa-loop-ch.c b/gcc/tree-ssa-loop-ch.c index 7afcc91..02f6a41 100644 --- a/gcc/tree-ssa-loop-ch.c +++ b/gcc/tree-ssa-loop-ch.c @@ -1,5 +1,5 @@ /* Loop header copying on trees. - Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 + Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012 Free Software Foundation, Inc. This file is part of GCC. @@ -197,6 +197,7 @@ copy_loop_headers (void) entry = loop_preheader_edge (loop); + propagate_threaded_block_debug_into (exit->dest, entry->dest); if (!gimple_duplicate_sese_region (entry, exit, bbs, n_bbs, copied_bbs)) { fprintf (dump_file, "Duplication failed.\n"); |